Liezel Labios, University of California San Diego07.15.21
A new wearable device turns the touch of a finger into a source of power for small electronics and sensors. Engineers at the University of California San Diego developed a thin, flexible strip that can be worn on a fingertip and generate small amounts of electricity when a person’s finger sweats or presses on it.
What’s special about this sweat-fueled device is that it generates power even while the wearer is asleep or sitting still. This is potentially a big deal for the field of wearables because researchers have now figured out how to harness the energy that can be extracted from human sweat even when a person is not moving.
This type of device is the first of its kind, said co-first author Lu Yin, a nanoengineering Ph.D. student at the UC San Diego Jacobs School of Engineering. “Unlike other sweat-powered wearables, this one requires no exercise, no physical input from the wearer in order to be useful. This work is a step forward to making wearables more practic
Continue reading this story and get 24/7 access to The Independent Global Source for the Flexible and Printed Electronics Industry. for FREE
Stay ahead of the fast growing field of flexible and printed electronics, an emerging industry that promises to revolutionize the methods in which electronic components and systems are manufactured. Flexible and printed electronics covers smart packaging and labels, sensors and wearables, solar cells, displays and lighting, batteries, medical devices, military equipment, and much more.
FREE SUBSCRIPTION
